diff options
Diffstat (limited to 'libass/ass_parse.c')
| -rw-r--r-- | libass/ass_parse.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libass/ass_parse.c b/libass/ass_parse.c index 11d7f1b..5666ca6 100644 --- a/libass/ass_parse.c +++ b/libass/ass_parse.c @@ -974,13 +974,19 @@ void process_karaoke_effects(ASS_Renderer *render_priv) { long long tm_current = render_priv->time - render_priv->state.event->Start; - int timing = 0; + int timing = 0, skip_timing = 0; Effect effect_type = EF_NONE; GlyphInfo *last_boundary = NULL; for (int i = 0; i <= render_priv->text_info.length; i++) { if (i < render_priv->text_info.length && - !render_priv->text_info.glyphs[i].starts_new_run) + !render_priv->text_info.glyphs[i].starts_new_run) { + // VSFilter compatibility: if we have \k12345\k0 without a run + // break, subsequent text is still part of the same karaoke word, + // the current word's starting and ending time stay unchanged, + // but the starting time of the next karaoke word is advanced. + skip_timing += render_priv->text_info.glyphs[i].effect_skip_timing; continue; + } GlyphInfo *start = last_boundary; GlyphInfo *end = render_priv->text_info.glyphs + i; @@ -995,7 +1001,8 @@ void process_karaoke_effects(ASS_Renderer *render_priv) long long tm_start = timing + start->effect_skip_timing; long long tm_end = tm_start + start->effect_timing; - timing = tm_end; + timing = tm_end + skip_timing; + skip_timing = 0; if (effect_type != EF_KARAOKE_KF) tm_end = tm_start; |